1
|
Kortteenniemi A, Ali-Sisto T, Wikgren J, Lehto S. Transcranial direct current stimulation: Adverse effects and the efficacy of a commonly utilised sham protocol. Eur Psychiatry 2020. [DOI: 10.1016/j.eurpsy.2017.02.392] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
IntroductionTranscranial direct current stimulation (tDCS) is a promising neuromodulation method that has, for example, been used to treat depression. Nevertheless, the adverse effects of tDCS and the validity of the current standard tDCS sham protocols have received limited attention.ObjectivesTo evaluate the extent and types of tDCS adverse effects and to assess the reliability of sham stimulation as a control procedure for tDCS in a double-blind setting.AimsTo compare adverse effects between tDCS and sham stimulation groups, and to determine how well the participants and the experimenter are able to distinguish tDCS from sham stimulation.MethodsA sample of healthy volunteers received a 20-minute session of either tDCS (n = 41; 2 mA) or sham stimulation (n = 41; ramp up 15 s, ramp down 15 s; no current in between). The anode was placed over F3 and cathode over F4. Both the participants and the experimenter reported immediate adverse effects and the perceived likelihood for the participant to receive tDCS. Analyses were conducted using the Mann–Whitney U-test.ResultsThe tDCS group reported more erythema compared with the sham group (P = 0.016, Cohen's D = 0.444). No other significant differences in adverse effects were observed. In the tDCS group, both the participants (P = 0.034, Cohen's D = 0.612) and the experimenter (P = 0.006, Cohen's D = 0.674) reported a higher perceived likelihood of the participant receiving tDCS than in the sham group.ConclusionstDCS has only modest adverse effects. Nevertheless, the current standard sham protocol appears insufficient.Disclosure of interestThe authors have not supplied their declaration of competing interest.
Collapse
|
2
|
Wincewicz D, Tolmunen T, Brem A, Kauhanen J, Lehto S. Preserved cognition and reduced age-related cognitive decline during treatment with angiotensin II receptor blockers: A 20-year follow-up study. Eur Psychiatry 2020. [DOI: 10.1016/j.eurpsy.2017.02.386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
IntroductionModulators of the brain renin-angiotensin system (RAS) have been shown to improve cognitive functioning in several animal models of neuropsychiatric disorders. Moreover, the brain RAS has been considered a new target for the treatment of Alzheimer's disease (AD). However, there are no population-based follow-up studies supporting this hypothesis.ObjectivesCross-sectional and prospective relationships between cognitive decline and ARB treatment were examined in the population-based Kuopio Ischemic Heart Disease Risk Factor Study.AimsTo evaluate procognitive/antidementia capacity of orally delivered angiotensin II receptor blockers (ARB).MethodsThe study was conducted on a sample of 1774 subjects (920 females, 854 males; age range at baseline: 42–61 years) from Eastern Finland. An established cutoff score of at least 2-point decrease in the Mini Mental State Examination over a 9-year follow-up was used to detect age-related cognitive decline in the cross-sectional setting. In the prospective setting, a hospital discharge diagnosis of dementia/AD was used as outcome variable. Cross-sectional relationships were determined with logistic regression and prospective analyses were conducted with the Cox proportional hazards model (both adjusted for relevant background variables).ResultsCross-sectional analysis displayed a decrease of the odds of cognitive decline (n = 87; 4.9% of participants) in those with ARB treatment; OR = 0.445, 95% CI: 0.22–0.90, P = 0.024. Furthermore, in the prospective setting, the risk of dementia/AD diagnosis (n = 149; 8.4% of participants) was significantly reduced in ARB treated participants; HR = 0.621, 95% CI: 0.40–0.98, P = 0.038.ConclusionsARB treatment is associated with a decreased risk for age-related cognitive decline and dementia/AD manifestation.Disclosure of interestThe authors have not supplied their declaration of competing interest.
Collapse
|
3
|
De Backer G, Jankowski P, Kotseva K, Mirrakhimov E, Reiner Ž, Rydén L, Tokgözoğlu L, Wood D, De Bacquer D, De Backer G, Jankowski P, Kotseva K, Mirrakhimov E, Reiner Z, Rydén L, Tokgözoğlu L, Wood D, De Bacquer D, Kotseva K, De Backer G, Abreu A, Aguiar C, Badariene J, Bruthans J, Castro Conde A, Cifkova R, Crowley J, Davletov K, Bacquer DD, De Smedt D, De Sutter J, Deckers J, Dilic M, Dolzhenko M, Druais H, Dzerve V, Erglis A, Fras Z, Gaita D, Gotcheva N, Grobbee D, Gyberg V, Hasan Ali H, Heuschmann P, Hoes A, Jankowski P, Lalic N, Lehto S, Lovic D, Maggioni A, Mancas S, Marques-Vidal P, Mellbin L, Miličić D, Mirrakhimov E, Oganov R, Pogosova N, Reiner Ž, Rydén L, Stagmo M, Störk S, Sundvall J, Tokgözoğlu L, Tsioufis K, Vulic D, Wood D, Wood D, Kotseva K, Jennings C, Adamska A, Adamska S, Rydén L, Mellbin L, Tuomilehto J, Schnell O, Druais H, Fiorucci E, Glemot M, Larras F, Missiamenou V, Maggioni A, Taylor C, Ferreira T, Lemaitre K, Bacquer DD, De Backer G, Raman L, Sundvall J, DeSmedt D, De Sutter J, Willems A, De Pauw M, Vervaet P, Bollen J, Dekimpe E, Mommen N, Van Genechten G, Dendale P, Bouvier C, Chenu P, Huyberechts D, Persu A, Dilic M, Begic A, Durak Nalbantic A, Dzubur A, Hadzibegic N, Iglica A, Kapidjic S, Osmanagic Bico A, Resic N, Sabanovic Bajramovic N, Zvizdic F, Vulic D, Kovacevic-Preradovic T, Popovic-Pejicic S, Djekic D, Gnjatic T, Knezevic T, Kovacevic-Preradovic T, Kos L, Popovic-Pejicic S, Stanetic B, Topic G, Gotcheva N, Georgiev B, Terziev A, Vladimirov G, Angelov A, Kanazirev B, Nikolaeva S, Tonkova D, Vetkova M, Milicic D, Reiner Ž, Bosnic A, Dubravcic M, Glavina M, Mance M, Pavasovic S, Samardzic J, Batinic T, Crljenko K, Delic-Brkljacic D, Dula K, Golubic K, Klobucar I, Kordic K, Kos N, Nedic M, Olujic D, Sedinic V, Blazevic T, Pasalic A, Percic M, Sikic J, Bruthans J, Cífková R, Hašplová K, Šulc P, Wohlfahrt P, Mayer O, Cvíčela M, Filipovský J, Gelžinský J, Hronová M, Hasan-Ali H, Bakery S, Mosad E, Hamed H, Ibrahim A, Elsharef M, Kholef E, Shehata A, Youssef M, Elhefny E, Farid H, Moustafa T, Sobieh M, Kabil H, Abdelmordy A, Lehto S, Kiljander E, Kiljander P, Koukkunen H, Mustonen J, Cremer C, Frantz S, Haupt A, Hofmann U, Ludwig K, Melnyk H, Noutsias M, Karmann W, Prondzinsky R, Herdeg C, Hövelborn T, Daaboul A, Geisler T, Keller T, Sauerbrunn D, Walz-Ayed M, Ertl G, Leyh R, Störk S, Heuschmann P, Ehlert T, Klocke B, Krapp J, Ludwig T, Käs J, Starke C, Ungethüm K, Wagner M, Wiedmann S, Tsioufis K, Tolis P, Vogiatzi G, Sanidas E, Tsakalis K, Kanakakis J, Koutsoukis A, Vasileiadis K, Zarifis J, Karvounis C, Crowley J, Gibson I, Houlihan A, Kelly C, O'Donnell M, Bennati M, Cosmi F, Mariottoni B, Morganti M, Cherubini A, Di Lenarda A, Radini D, Ramani F, Francese M, Gulizia M, Pericone D, Davletov K, Aigerim K, Zholdin B, Amirov B, Assembekov B, Chernokurova E, Ibragimova F, Kodasbayev A, Markova A, Mirrakhimov E, Asanbaev A, Toktomamatov U, Tursunbaev M, Zakirov U, Abilova S, Arapova R, Bektasheva E, Esenbekova J, Neronova K, Asanbaev A, Baigaziev K, Toktomamatov U, Zakirov U, Baitova G, Zheenbekov T, Erglis A, Andrejeva T, Bajare I, Kucika G, Labuce A, Putane L, Stabulniece M, Dzerve V, Klavins E, Sime I, Badariene J, Gedvilaite L, Pečiuraite D, Sileikienė V, Skiauteryte E, Solovjova S, Sidabraite R, Briedis K, Ceponiene I, Jurenas M, Kersulis J, Martinkute G, Vaitiekiene A, Vasiljevaite K, Veisaite R, Plisienė J, Šiurkaitė V, Vaičiulis Ž, Jankowski P, Czarnecka D, Kozieł P, Podolec P, Nessler J, Gomuła P, Mirek-Bryniarska E, Bogacki P, Wiśniewski A, Pająk A, Wolfshaut-Wolak R, Bućko J, Kamiński K, Łapińska M, Paniczko M, Raczkowski A, Sawicka E, Stachurska Z, Szpakowicz M, Musiał W, Dobrzycki S, Bychowski J, Kosior D, Krzykwa A, Setny M, Kosior D, Rak A, Gąsior Z, Haberka M, Gąsior Z, Haberka M, Szostak-Janiak K, Finik M, Liszka J, Botelho A, Cachulo M, Sousa J, Pais A, Aguiar C, Durazzo A, Matos D, Gouveia R, Rodrigues G, Strong C, Guerreiro R, Aguiar J, Abreu A, Cruz M, Daniel P, Morais L, Moreira R, Rosa S, Rodrigues I, Selas M, Gaita D, Mancas S, Apostu A, Cosor O, Gaita L, Giurgiu L, Hudrea C, Maximov D, Moldovan B, Mosteoru S, Pleava R, Ionescu M, Parepa I, Pogosova N, Arutyunov A, Ausheva A, Isakova S, Karpova A, Salbieva A, Sokolova O, Vasilevsky A, Pozdnyakov Y, Antropova O, Borisova L, Osipova I, Lovic D, Aleksic M, Crnokrak B, Djokic J, Hinic S, Vukasin T, Zdravkovic M, Lalic N, Jotic A, Lalic K, Lukic L, Milicic T, Macesic M, Stanarcic Gajovic J, Stoiljkovic M, Djordjevic D, Kostic S, Tasic I, Vukovic A, Fras Z, Jug B, Juhant A, Krt A, Kugonjič U, Chipayo Gonzales D, Gómez Barrado J, Kounka Z, Marcos Gómez G, Mogollón Jiménez M, Ortiz Cortés C, Perez Espejo P, Porras Ramos Y, Colman R, Delgado J, Otero E, Pérez A, Fernández-Olmo M, Torres-LLergo J, Vasco C, Barreñada E, Botas J, Campuzano R, González Y, Rodrigo M, de Pablo C, Velasco E, Hernández S, Lozano C, González P, Castro A, Dalmau R, Hernández D, Irazusta F, Vélez A, Vindel C, Gómez-Doblas J, García Ruíz V, Gómez L, Gómez García M, Jiménez-Navarro M, Molina Ramos A, Marzal D, Martínez G, Lavado R, Vidal A, Rydén L, Boström-Nilsson V, Kjellström B, Shahim B, Smetana S, Hansen O, Stensgaard-Nake E, Deckers J, Klijn A, Mangus T, Peters R, Scholte op Reimer W, Snaterse M, Aydoğdu S, Ç Erol, Otürk S, Tulunay Kaya C, Ahmetoğlu Y, Ergene O, Akdeniz B, Çırgamış D, Akkoyun H Kültürsay S, Kayıkçıoğlu M, Çatakoğlu A, Çengel A, Koçak A, Ağırbaşlı M, Açıksarı G, Çekin M, Tokgözoğlu L, Kaya E, Koçyiğit D, Öngen Z, Özmen E, Sansoy V, Kaya A, Oktay V, Temizhan A, Ünal S, İ Yakut, Kalkan A, Bozkurt E, Kasapkara H, Dolzhenko M, Faradzh C, Hrubyak L, Konoplianyk L, Kozhuharyova N, Lobach L, Nesukai V, Nudchenko O, Simagina T, Yakovenko L, Azarenko V, Potabashny V, Bazylevych A, Bazylevych M, Kaminska K, Panchenko L, Shershnyova O, Ovrakh T, Serik S, Kolesnik T, Kosova H, Wood D, Adamska A, Adamska S, Jennings C, Kotseva K, Hoye P Atkin A, Fellowes D, Lindsay S, Atkinson C, Kranilla C, Vinod M, Beerachee Y, Bennett C, Broome M, Bwalya A, Caygill L, Dinning L, Gillespie A, Goodfellow R, Guy J, Idress T, Mills C, Morgan C, Oustance N, Singh N, Yare M, Jagoda J, Bowyer H, Christenssen V, Groves A, Jan A, Riaz A, Gill M, Sewell T, Gorog D, Baker M, De Sousa P, Mazenenga T, Porter J, Haines F, Peachey T, Taaffe J, Wells K, Ripley D, Forward H, McKie H, Pick S, Thomas H, Batin P, Exley D, Rank T, Wright J, Kardos A, Sutherland SB, Wren L, Leeson P, Barker D, Moreby B, Sawyer J, Stirrup J, Brunton M, Brodison A, Craig J, Peters S, Kaprielian R, Bucaj A, Mahay K, Oblak M, Gale C, Pye M, McGill Y, Redfearn H, Fearnley M. Management of dyslipidaemia in patients with coronary heart disease: Results from the ESC-EORP EUROASPIRE V survey in 27 countries. Atherosclerosis 2019; 285:135-146. [DOI: 10.1016/j.atherosclerosis.2019.03.014] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/22/2019] [Accepted: 03/19/2019] [Indexed: 12/16/2022]
|
4
|
Lehto S. Does Transcranial Electrical Stimulation Induce Changes in Peripheral Physiology? Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.01.158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Transcranial electrical stimulation (tES) is a non-invasive brain stimulation method that has evoked increasing interest during the past years. The most common form of tES, transcranial direct current stimulation (tDCS), is considered to modulate neuronal resting potentials. For example, anodal stimulation over motor cortex appears to lead to increased neuronal excitability under the stimulation electrodes. However, some recent findings suggest that the effects of tDCS extend beyond the cortical areas under the electrodes, to deeper brain structures such as the midbrain. The brain also actively regulates peripheral physiology. Thus, changes in brain activity following tES may lead to modulation of peripheral physiology. For example, tDCS targeting primary motor cortex has been observed to induce changes in peripheral glucose metabolism. Furthermore, stimulation of dorsolateral prefrontal cortex has been shown to lead to alterations in cortisol secretion and the activity of the autonomic nervous system. Unpublished findings from our group corroborate with the above observations. Nevertheless, the evidence regarding peripheral effects of tES remains limited. Investigating such possible effects may be relevant especially from the point of view of tES safety and potential therapeutic discoveries.Disclosure of interestThe author has not supplied his declaration of competing interest.
Collapse
|
5
|
Xu C, Shi L, Rao S, King C, Sun H, Zhu D, Lehto S, Wild K, Immke D. EHMTI-0315. AMG 334, the first potent and selective human monoclonal antibody antagonist against the CGRP receptor. J Headache Pain 2014. [PMCID: PMC4182181 DOI: 10.1186/1129-2377-15-s1-g43] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
6
|
Koukkunen H, Havulinna A, Lehto S, Ketonen M, Immonen-Raiha P, Kesaniemi YA, Salomaa V. Case fatality of acute coronary events is improving even among elderly patients; the FINAMI study 1995-2007. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p2499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
7
|
Vepsäläinen T, Laakso M, Kantola I, Lehto S, Juutilainen A, Rönnemaa T. Proteinuria modifies the effect of systolic blood pressure on total and cardiovascular disease mortality in patients with type 2 diabetes. J Intern Med 2012; 272:611-9. [PMID: 22891848 DOI: 10.1111/j.1365-2796.2012.02581.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Hypertension and proteinuria are major risk factors for cardiovascular disease (CVD) mortality in patients with type 2 diabetes. Blood pressure (BP) targets have been progressively lowered in these patients to prevent or delay the progression of nephropathy. However, no long-term population-based studies have been reported on the interaction between BP and proteinuria with respect to total and CVD mortality in patients with type 2 diabetes. DESIGN We prospectively followed 881 middle-aged type 2 diabetic patients, free of CVD events at baseline, for up to 18 years. Participants were categorized into four groups according to baseline systolic BP (<130, 130-139, 140-159 and ≥160 mmHg) and further stratified by proteinuria (≤150 or >150 mg L(-1)). Cox proportional hazards model was used to estimate the joint association between systolic BP and proteinuria and the risk of mortality. RESULTS During follow-up, 607 patients died including 395 because of CVD. After adjustment for confounding factors, total and CVD mortality were significantly higher in patients with proteinuria and systolic BP <130 mmHg compared with those with systolic BP between 130 and 160 mmHg. The prognosis was similar in patients with systolic BP <130 mmHg or ≥160 mmHg. Among patients without proteinuria, systolic BP <130 mmHg was associated with a nonsignificant reduction in mortality. CONCLUSIONS Type 2 diabetic patients with proteinuria and with systolic BP <130 mmHg may have an increased risk of CVD mortality. The presence of proteinuria should be taken into account when defining the target systolic BP level for the prevention of fatal CVD events in patients with type 2 diabetes.
Collapse
Affiliation(s)
- T Vepsäläinen
- Department of Medicine, Turku University Hospital, University of Turku, Turku, Finland.
| | | | | | | | | | | |
Collapse
|
8
|
Vepsäläinen T, Soinio M, Lehto S, Juutilainen A, Laakso M, Rönnemaa T. Proteinuria modifies the effects of physical activity on total and cardiovascular disease mortality rates in patients with type 2 diabetes. Diabetologia 2010; 53:1886-9. [PMID: 20526577 DOI: 10.1007/s00125-010-1812-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Accepted: 05/11/2010] [Indexed: 10/19/2022]
Abstract
AIMS/HYPOTHESIS Physical activity reduces cardiovascular disease (CVD) and total mortality rates in patients with type 2 diabetes. However, it is not known whether or not the effects of physical activity on mortality rates depend on the presence of proteinuria in type 2 diabetic patients. METHODS We prospectively followed up 577 patients with type 2 diabetes who were aged 45 to 64 years and were free of CVD at baseline. Participants were stratified according to the presence of proteinuria (<or=300 or >300 mg/l) and the degree of physical activity (0-4 metabolic equivalent tasks [MET] or >4 MET). The Cox proportional hazards model was used to estimate the association of physical activity and proteinuria with risk of mortality. RESULTS During the 18-year follow-up, 356 patients died, of whom 217 died from CVD. Physically more active patients had significantly reduced total, CVD and CHD mortality rates if they did not have proteinuria. In contrast, physically active proteinuric patients had significantly increased total and CVD mortality rates (HR 1.83, 95% CI 1.00-3.36, p=0.049) in univariate analyses, with HR 2.43 (95% CI 1.09-5.40, p=0.030) in multivariate analyses. CONCLUSIONS/INTERPRETATION Physical activity reduces total and CVD mortality rates in type 2 diabetic patients without proteinuria. However, in proteinuric patients, no protective effect was observed. Larger studies are needed to confirm the latter finding and to define which exercise intensity leads to possible harmful effects.
Collapse
Affiliation(s)
- T Vepsäläinen
- Department of Medicine, University of Turku, Kiinamyllynkatu 4-8, Turku, Finland
| | | | | | | | | | | |
Collapse
|
9
|
de Mello VDF, Lankinen M, Schwab U, Kolehmainen M, Lehto S, Seppänen-Laakso T, Oresic M, Pulkkinen L, Uusitupa M, Erkkilä AT. Link between plasma ceramides, inflammation and insulin resistance: association with serum IL-6 concentration in patients with coronary heart disease. Diabetologia 2009; 52:2612-5. [PMID: 19669729 DOI: 10.1007/s00125-009-1482-9] [Citation(s) in RCA: 134] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Accepted: 07/15/2009] [Indexed: 10/20/2022]
Abstract
AIMS/HYPOTHESIS Ceramides and IL-6 have a role in immune-inflammatory responses and cardiovascular diseases, and are suggested to be involved in insulin and glucose metabolism. We sought to assess the associations of circulating levels of IL-6, TNF-alpha and high-sensitivity C reactive protein (hsCRP), which are inflammatory markers related to insulin resistance (IR), with the plasma lipid metabolites ceramides and diacylglycerols (DAG) in patients with CHD. METHODS Cross-sectional analyses were carried out on data from 33 patients with CHD. Serum levels of the inflammatory markers and plasma lipid metabolites (lipidomics approach performed by ultra-performance liquid chromatography coupled to electrospray ionisation MS) were measured at the same time point as insulin resistance (IR) (HOMA-IR index). RESULTS Serum circulating levels of IL-6 were strongly correlated with plasma ceramide concentrations (r = 0.59, p < 0.001). Adjustments for serum TNF-alpha or hsCRP levels, smoking, BMI, age, sex or HOMA-IR did not change the results (p < 0.001). After adjustments for the effect of serum inflammatory markers (TNF-alpha or hsCRP), HOMA-IR and BMI the correlation between plasma DAG and serum IL-6 (r = 0.33) was also significant (p < 0.03). In a linear regression model, circulating levels of both ceramides and TNF-alpha had a significant independent influence on circulating levels of IL-6, altogether accounting for 41% of its variation (p < 0.001). CONCLUSIONS/INTERPRETATION Our results strongly suggest that the link between ceramides, IR and inflammation is related to the inflammatory marker IL-6. Ceramides may contribute to the induction of inflammation involved in IR states that frequently coexist with CHD.
Collapse
Affiliation(s)
- V D F de Mello
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, P.O. Box 1627, Kuopio, Finland.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Juutilainen A, Lehto S, Rönnemaa T. Similarity of the Impact of Type 1 and Type 2 Diabetes on Cardiovascular Mortality in Middle-Aged Subjects. J Vasc Surg 2009. [DOI: 10.1016/j.jvs.2009.08.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
11
|
Ketonen M, Pajunen P, Koukkunen H, Immonen-Räihä P, Mustonen J, Mähönen M, Niemelä M, Kuulasmaa K, Palomäki P, Arstila M, Vuorenmaa T, Lehtonen A, Lehto S, Miettinen H, Torppa J, Tuomilehto J, Airaksinen J, Pyörälä K, Salomaa V. Long-term prognosis after coronary artery bypass surgery. Int J Cardiol 2008; 124:72-9. [PMID: 17383028 DOI: 10.1016/j.ijcard.2006.12.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2006] [Revised: 12/09/2006] [Accepted: 12/30/2006] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To analyse the risk of coronary heart disease (CHD) events and total mortality among patients who had coronary artery bypass graft (CABG) surgery during 1988-1992. METHODS A population-based myocardial infarction (MI) register included data on invasive cardiac procedures among residents of the study area. The subjects aged 35-64 years were followed-up for 12 years for non-fatal and fatal CHD events and all-cause mortality, excluding events within 30 days of the CABG operation. CABG was performed on 1158 men and 215 women. RESULTS The overall survival of men who underwent CABG was similar to the survival of the corresponding background population for about ten years but started to worsen after that. At twelve years of follow-up, 23% (n=266, 95% CI 234-298) of the men who had undergone the operation had died, while the expected proportion, based on mortality in the background population, was 20% (n=231, 95% CI 226-237). The CHD mortality of men who had undergone the operation was clearly higher than in the background population. Among women, the mortality after CABG was about twice the expected mortality in the corresponding background population. In Cox proportional hazards models age, smoking, history of MI, body mass index and diabetes were significant predictors of mortality. CONCLUSIONS The prognosis of male CABG patients did not differ from the prognosis of the corresponding background population for about ten years, but started to deteriorate after that. History of MI prior to CABG and major cardiovascular risk factors was a predictor of an adverse outcome.
Collapse
Affiliation(s)
- M Ketonen
- Central Hospital of North Karelia, Joensuu, Finland
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Kilhovd BK, Juutilainen A, Lehto S, Rönnemaa T, Torjesen PA, Hanssen KF, Laakso M. Increased serum levels of advanced glycation endproducts predict total, cardiovascular and coronary mortality in women with type 2 diabetes: a population-based 18 year follow-up study. Diabetologia 2007; 50:1409-17. [PMID: 17479244 DOI: 10.1007/s00125-007-0687-z] [Citation(s) in RCA: 128] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2006] [Accepted: 03/13/2007] [Indexed: 01/12/2023]
Abstract
AIMS/HYPOTHESIS AGEs, modification products formed by glycation or glycoxidation of proteins and lipids, have been linked to premature atherosclerosis in patients with diabetes. We investigated whether increased serum levels of AGEs predict total, cardiovascular (CVD) or CHD mortality in a population-based study. SUBJECTS AND METHODS Serum levels of AGEs were determined by immunoassay in a random sample of 874 Finnish diabetic study participants (488 men, 386 women), aged 45-64 years. These participants were followed for 18 years for total, CVD and CHD mortality. RESULTS Multivariate Cox regression models revealed that serum levels of AGEs were significantly associated with total (p = 0.002) and CVD mortality (p = 0.021) in women, but not in men. Serum levels of AGEs in the highest sex-specific quartile predicted all-cause (hazards ratio [HR] 1.51; 95% confidence intervals [CI], 1.14-1.99; p = 0.004), CVD (HR 1.56; 95% CI 1.12-2.19; p = 0.009), and CHD (HR 1.68; 95% CI 1.11-2.52; p = 0.013) mortality in women, even after adjustment for confounding factors, including high-sensitivity C-reactive protein. CONCLUSIONS/INTERPRETATION Increased serum levels of AGEs predict total and CVD mortality in women with type 2 diabetes.
Collapse
Affiliation(s)
- B K Kilhovd
- Aker and Ullevål Diabetes Research Centre, Oslo, Norway
| | | | | | | | | | | | | |
Collapse
|
13
|
Pöllänen R, Ketterer ME, Lehto S, Hokkanen M, Ikäheimonen TK, Siiskonen T, Moring M, Rubio Montero MP, Martín Sánchez A. Multi-technique characterization of a nuclear bomb particle from the Palomares accident. J Environ Radioact 2006; 90:15-28. [PMID: 16870315 DOI: 10.1016/j.jenvrad.2006.06.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2005] [Revised: 04/26/2006] [Accepted: 06/03/2006] [Indexed: 05/11/2023]
Abstract
A January 1966 accident dispersed Pu and other nuclear bomb materials in the vicinity of Palomares, a village in southeastern Spain. Radioactive particles were identified in a soil sample collected in 1998 and analytical results obtained from one of the isolated particles are presented here. Isolation of the particle was performed using gamma-ray spectrometry and imaging plates. Scanning electron microscopy with X-ray microanalysis revealed the presence of U and Pu as well as Pb and Fe in the particle of approximately 10microm diameter. Radioisotopes of U, Pu, and Am were quantified using radiometric methods, inductively coupled plasma mass spectrometry and secondary ion mass spectrometry. The elevated (235)U/(238)U atom ratio indicates enriched U, and the Pu atom ratios are consistent with weapons-grade material. This work demonstrates that the analysis of individual particles provides information not available through bulk sample analysis.
Collapse
Affiliation(s)
- R Pöllänen
- STUK - Radiation and Nuclear Safety Authority, P.O. Box 14, FIN-00881 Helsinki, Finland.
| | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Juutilainen A, Lehto S, Rönnemaa T, Pyörälä K, Laakso M. Proteinuria and metabolic syndrome as predictors of cardiovascular death in non-diabetic and type 2 diabetic men and women. Diabetologia 2006; 49:56-65. [PMID: 16365726 DOI: 10.1007/s00125-005-0050-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2005] [Accepted: 09/05/2005] [Indexed: 10/25/2022]
Abstract
AIMS/HYPOTHESIS Proteinuria predicts cardiovascular disease (CVD), but it is unclear whether this is explained by the association of the metabolic syndrome with proteinuria. Therefore, we investigated proteinuria and the metabolic syndrome as independent predictors of CVD death in men and women. METHODS The cohort comprised 574 non-diabetic men, 707 non-diabetic women, 371 diabetic men and 349 diabetic women, all free of CVD at baseline. Modified World Health Organization criteria were used to define the metabolic syndrome, and a urinary protein concentration of >or=0.1 g/l (or >or=0.2 g/l) to define proteinuria. The endpoint was CVD mortality during the 18-year follow-up. RESULTS Among non-diabetic men, CVD mortality per 1,000 person-years was as follows: no metabolic syndrome, no urinary protein group: 5.3; no metabolic syndrome, positive for urinary protein: 8.9; positive for metabolic syndrome, no urinary protein: 13.3; and positive for metabolic syndrome and urinary protein: 14.9. For non-diabetic women the corresponding values were: 0.9, 2.3, 4.9 and 7.9, respectively. Among diabetic men, CVD mortality per 1,000 person-years was 15.2, 32.5, 23.6 and 42.0 for the respective groups. Among diabetic women it was 25.3, 38.0, 26.3 and 40.3 (urinary protein in all cases defined as >or=0.1 g/l). In multivariate Cox models including both urinary protein and metabolic syndrome, the hazard ratios (HRs, 95% CI) of proteinuria for CVD mortality were 1.5 (0.9-2.4) in non-diabetic men, 1.8 (0.8-4.2) in non-diabetic women, 1.6 (1.0-2.6) in diabetic men and 1.6 (1.1-2.3) in diabetic women. Urinary protein as a continuous variable was associated with CVD mortality in all groups. The corresponding HRs for metabolic syndrome were: 1.6 (0.9-2.7), 4.0 (1.7-9.7), 1.5 (1.1-2.0) and 1.1 (0.8-1.5). CONCLUSIONS/INTERPRETATION Proteinuria predicted CVD mortality independently of the presence of metabolic syndrome in non-diabetic and diabetic subjects. Metabolic syndrome predicted CVD mortality in non-diabetic women and in diabetic men, independently of the presence of proteinuria.
Collapse
Affiliation(s)
- A Juutilainen
- Department of Medicine, University of Kuopio, 70210 Kuopio, Finland
| | | | | | | | | |
Collapse
|
15
|
Pajunen P, Koukkunen H, Ketonen M, Jerkkola T, Immonen-Räihä P, Kärjä-Koskenkari P, Kuulasmaa K, Palomäki P, Mustonen J, Lehtonen A, Arstila M, Vuorenmaa T, Lehto S, Miettinen H, Torppa J, Tuomilehto J, Kesäniemi YA, Pyörälä K, Salomaa V. Myocardial infarction in diabetic and non-diabetic persons with and without prior myocardial infarction: the FINAMI Study. Diabetologia 2005; 48:2519-24. [PMID: 16247597 DOI: 10.1007/s00125-005-0019-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2005] [Accepted: 07/22/2005] [Indexed: 10/25/2022]
Abstract
AIMS/HYPOTHESIS We compared the risk of acute coronary events in diabetic and non-diabetic persons with and without prior myocardial infarction (MI), stratified by age and sex. METHODS A Finnish MI-register study known as FINAMI recorded incident MIs and coronary deaths (n=6988) among people aged 45 to 74 years in four areas of Finland between 1993 and 2002. The population-based FINRISK surveys were used to estimate the numbers of persons with prior diabetes and prior MI in the population. RESULTS Persons with diabetes but no prior MI and persons with prior MI but no diabetes had a markedly greater risk of a coronary event than persons without diabetes and without prior MI. The rate of recurrent MI among non-diabetic men with prior MI was higher than the incidence of first MI among diabetic men aged 45 to 54 years. The rate ratio was 2.14 (95% CI 1.40-3.27) among men aged 50. Among elderly men, diabetes conferred a higher risk than prior MI. Diabetic women had a similar risk of suffering a first MI as non-diabetic women with a prior MI had for suffering a recurrent MI. CONCLUSIONS/INTERPRETATION Both persons with diabetes but no prior MI, and persons with a prior MI but no diabetes are high-risk individuals. Among men, a prior MI conferred a higher risk of a coronary event than diabetes in the 45-54 year age group, but the situation was reversed in the elderly. Among diabetic women, the risk of suffering a first MI was similar to the risk that non-diabetic women with prior MI had of suffering a recurrent MI.
Collapse
Affiliation(s)
- P Pajunen
- KTL-National Public Health Institute, Department of Epidemiology and Health Promotion, Mannerheimintie 166, FIN-00300, Helsinki, Finland
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Pajunen P, Koukkunen H, Ketonen M, Jerkkola T, Immonen-Räihä P, Kärjä-Koskenkari P, Mähönen M, Niemelä M, Kuulasmaa K, Palomäki P, Mustonen J, Lehtonen A, Arstila M, Vuorenmaa T, Lehto S, Miettinen H, Juolevi A, Torppa J, Tuomilehto J, Kesäniemi YA, Pyörälä K, Salomaa V. Five-year risk of developing clinical diabetes after first myocardial infarction; the FINAMI study. Diabet Med 2005; 22:1334-7. [PMID: 16176192 DOI: 10.1111/j.1464-5491.2005.01651.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To investigate the incidence of clinical diabetes as determined by the incidence of diabetes drug reimbursements within a 5-year period after the first myocardial infarction (MI) in patients who were non-diabetic at the time of their first MI. RESEARCH DESIGN AND METHODS A population-based MI register, FINMONICA/FINAMI, recorded all coronary events in persons of 35-64 years of age between 1988 and 2002 in four study areas in Finland. These records were used to identify subjects sustaining their first MI (n = 2632). Participants of the population-based risk factor survey FINRISK (surveys 1987, 1992, 1997 and 2002), who did not have diabetes or a history of MI, served as the control group (n = 7774). The FINMONICA/FINAMI study records were linked with the National Social Security Institute's drug reimbursement records, which include diabetes medications, using personal identification codes. The records were used to identify subjects who developed diabetes during the 5-year follow-up period (n = 98 in the MI group and n = 79 in the control group). RESULTS Sixteen per cent of men and 20% of women sustaining their first MI were known to have diabetes and thus were excluded from this analysis. Non-diabetic men having a first MI were at more than twofold {hazard ratio (HR) 2.3 [95% confidence interval (CI) 1.6-3.4]}, and women fourfold [HR 4.3 (95% CI 2.4-7.5)], risk of developing diabetes mellitus during the next 5 years compared with the control population without MI. CONCLUSIONS Many patients who do not have diabetes at the time of their first MI develop diabetes in the following 5 years.
Collapse
Affiliation(s)
- P Pajunen
- National Public Health Institute (KTL), Helsinki, Finland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Pyörälä K, Lehto S, De Bacquer D, De Sutter J, Sans S, Keil U, Wood D, De Backer G. Risk factor management in diabetic and non-diabetic patients with coronary heart disease. Findings from the EUROASPIRE I AND II surveys. Diabetologia 2004; 47:1257-1265. [PMID: 15235774 DOI: 10.1007/s00125-004-1438-z] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2003] [Accepted: 03/17/2004] [Indexed: 10/26/2022]
Abstract
AIMS/HYPOTHESIS We examined risk factor management in diabetic and non-diabetic patients with CHD based on data from EUROASPIRE surveys. METHODS Consecutive CHD patients aged 70 years or younger were interviewed and examined at least 6 months after hospitalisation for a revascularisation procedure or acute myocardial infarction or ischaemia. Of these patients, 3569 were from the EUROASPIRE I study, undertaken from 1995 to 1996 in nine countries, and 5556 were from the EUROASPIRE II study, conducted between 1999 and 2000 in 15 countries. RESULTS In EUROASPIRE I and II 18% and 20% of CHD patients respectively had been previously diagnosed with diabetes. Fasting glucose screening raised the prevalence of diabetes in EUROASPIRE II to 28%. In EUROSPIRE II the prevalence of risk factors (known diabetic/non-diabetic) was: current smoking 17%/22 % ( p=0.25); obesity (BMI >/=30 kg/m(2)) 43%/29% ( p<0.001); raised blood pressure (>/=140/90 mm Hg) 57%/49% ( p<0.001); and elevated total cholesterol (>/=5.0 mmol/l) 55%/59% ( p<0.001). The proportion of users of cardiovascular medication was: antiplatelet drugs 83%/86% (NS); beta-blockers 62%/63% (NS); ACE inhibitors 49%/35% ( p<0.001); and lipid-lowering drugs 62%/61% (NS). A comparison of both studies showed that for diabetic and non-diabetic patients the prevalence of smoking had increased somewhat and that the prevalence of obesity had increased clearly. There was no improvement in blood pressure control, but cholesterol control had improved, mainly explained by the increased use of lipid-lowering drugs. CONCLUSIONS/INTERPRETATION These European surveys show a high prevalence of adverse lifestyles and modifiable risk factors among diabetic and non-diabetic patients with CHD. The risk factor status was more adverse in diabetic patients.
Collapse
Affiliation(s)
- K Pyörälä
- Department of Medicine, Kuopio University Hospital, P.O. Box 1777, 70211, Kuopio, Finland.
| | - S Lehto
- Department of Medicine, Kuopio University Hospital, P.O. Box 1777, 70211, Kuopio, Finland
| | - D De Bacquer
- Department of Public Health, University of Ghent, Ghent, Belgium
| | - J De Sutter
- Department of Public Health, University of Ghent, Ghent, Belgium
| | - S Sans
- Department of Health and Social Security, Institute of Health Studies, Barcelona, Spain
| | - U Keil
- Institute of Epidemiology and Social Medicine, University of Münster, Münster, Germany
| | - D Wood
- Cardiovascular Medicine, National Heart and Lung Institute, Imperial College School of Medicine at Charing Cross Campus, London, UK
| | - G De Backer
- Department of Public Health, University of Ghent, Ghent, Belgium
| |
Collapse
|
18
|
|
19
|
Lehto S, Likonen J, Coad J, Ahlgren T, Hole D, Mayer M, Maier H, Kolehmainen J. Tungsten coating on JET divertor tiles for erosion/deposition studies. Fusion Engineering and Design 2003. [DOI: 10.1016/s0920-3796(03)00291-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
20
|
Salomaa V, Ketonen M, Koukkunen H, Immonen-Räihä P, Jerkkola T, Kärjä-Koskenkari P, Mähönen M, Niemelä M, Kuulasmaa K, Palomäki P, Mustonen J, Arstila M, Vuorenmaa T, Lehtonen A, Lehto S, Miettinen H, Torppa J, Tuomilehto J, Kesäniemi YA, Pyörälä K. Decline in out-of-hospital coronary heart disease deaths has contributed the main part to the overall decline in coronary heart disease mortality rates among persons 35 to 64 years of age in Finland: the FINAMI study. Circulation 2003; 108:691-6. [PMID: 12885751 DOI: 10.1161/01.cir.0000083720.35869.ca] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Out-of-hospital deaths constitute the majority of all coronary heart disease (CHD) deaths and are therefore of considerable public health significance. METHODS AND RESULTS We used population-based myocardial infarction register data to examine trends in out-of-hospital CHD deaths in Finland during 1983 to 1997. We included in out-of-hospital deaths also deaths in the emergency room and all deaths within 1 hour after the onset of symptoms. Altogether, 3494 such events were included in the analyses. The proportion of out-of-hospital deaths of all CHD deaths depended on age and gender. In the age group 35 to 64 years, it was 73% among men and 60% among women. These proportions did not change during the study. The annual average decline in the age-standardized out-of-hospital CHD death rate was 6.1% (95% CI, -7.3, -5.0%) among men and 7.0% (-10.0, -4.0%) among women. These declines contributed among men 70% and among women 58% to the overall decline in CHD mortality rate. In all, 58% of the male and 52% of the female victims of out-of-hospital CHD death had a history of symptomatic CHD. Among men with a prior history of myocardial infarction, the annual average decline in out-of-hospital CHD deaths was 5.3% (-7.2, -3.2%), and among men without such history the decline was 2.9% (-4.4, -1.5%). Among women, the corresponding changes were -7.8% (-14.2, -1.5%) and -4.5% (-8.0, -1.0%). CONCLUSIONS The decline in out-of-hospital CHD deaths has contributed the main part to the overall decline in CHD mortality rates among persons 35 to 64 years of age in Finland.
Collapse
Affiliation(s)
- V Salomaa
- KTL-National Public Health Institute, Department of Epidemiology and Health Promotion, Mannerheimintie 166, FIN-00300 Helsinki, Finland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Salomaa V, Ketonen M, Koukkunen H, Immonen-Räihä P, Jerkkola T, Kärjä-Koskenkari P, Mähönen M, Niemelä M, Kuulasmaa K, Palomäki P, Arstila M, Vuorenmaa T, Lehtonen A, Lehto S, Miettinen H, Torppa J, Tuomilehto J, Kesäniemi YA, Pyörälä K. Trends in coronary events in Finland during 1983-1997. The FINAMI study. Eur Heart J 2003; 24:311-9. [PMID: 12581678 DOI: 10.1016/s0195-668x(02)00421-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
AIMS To analyse the trends in incidence, recurrence, case fatality, and treatments of acute coronary events in Finland during the 15-year period 1983-97. METHODS AND RESULTS Population-based MI registration has been carried out in defined geographical areas, first as a part of the FINMONICA Project and then continued as the FINAMI register. During the study period, 6501 coronary heart disease (CHD) events were recorded among men and 1778 among women aged 35-64 years. The CHD mortality declined on average 6.4%/year (95% confidence interval -5.4, -7.4%) among men and 7.0%/year (-4.7, -9.3%) among women. The mortality from recurrent events declined even more steeply, 9.9%/year (-8.3, -11.4%) among men and 9.3%/year (-5.1, -13.4%) among women. The proportion of recurrent events of all CHD events also declined significantly in both sexes. Of all coronary deaths, 74% among men and 61% among women took place out-of-hospital. The decline in 28-day case fatality was 1.3%/year (-0.3, -2.3%) among men and 3.1%/year (-0.7, -5.5%) among women. CONCLUSIONS The study period was characterized by a marked reduction in the occurrence of recurrent CHD events and a relatively modest reduction in the 28-day case fatality. The findings suggest that primary and secondary prevention have played the main roles in the decline in CHD mortality in Finland.
Collapse
Affiliation(s)
- V Salomaa
- KTL-National Public Health Institute, Helsinki, Finland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Pajunen P, Syvänne M, Nieminen MS, Kareinen A, Viitanen L, Lehto S, Laakso M. Serum homocysteine, creatinine, and glucose as predictors of the severity and extent of coronary artery disease in asymptomatic members of high-risk families. Eur J Clin Invest 2002; 32:472-8. [PMID: 12153546 DOI: 10.1046/j.1365-2362.2002.01019.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND There has been no previous study to determine the severity and extent of coronary artery disease (CAD) in subjects with no diagnosis or symptoms of CAD at the time of the angiography. METHODS Fifty-three subjects, who were siblings of patients with early onset CAD, underwent coronary angiography. Indices to describe per-patient characteristics of CAD were calculated, based on computer-aided quantitative coronary angiography. Clinical and laboratory characteristics were correlated to the angiographic parameters. RESULTS Serum total homocysteine (rho = 0.29, P < 0.05) and creatinine (rho = 0.47, P = 0.001) levels were related to the global atheroma burden index. The median of the atheroma burden index was two times higher in the top homocysteine quartile compared to the lowest quartile. The overall atheroma burden index correlated significantly with the fasting blood glucose level in all subjects. Diabetes, especially when albuminuria was present, was a powerful risk factor. In a multivariate analysis, only age and sex were independent predictors of atheroma burden. CONCLUSIONS Serum homocysteine and creatinine concentrations, and diabetes with albuminuria were found to be markers of the severity and extent of CAD in subjects of high-risk families without symptoms of CAD.
Collapse
Affiliation(s)
- P Pajunen
- Hilsinki University Central Hospotal, Helsinki, Finland.
| | | | | | | | | | | | | |
Collapse
|
23
|
Erkkilä AT, Lindi V, Lehto S, Pyörälä K, Laakso M, Uusitupa MIJ. Variation in the fatty acid binding protein 2 gene is not associated with markers of metabolic syndrome in patients with coronary heart disease. Nutr Metab Cardiovasc Dis 2002; 12:53-59. [PMID: 12189904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
BACKGROUND AND AIM It has been suggested that the threonine (Thr) 54 allele of the intestinal fatty acid binding protein 2 (FABP2) gene is associated with insulin resistance and affects the fatty acid composition of serum lipids. Our aim was to investigate the frequency of the alanine (Ala) 54Thr polymorphism of the FABP2 gene in patients with coronary heart disease (CHD), and the association between the polymorphism and the markers of metabolic syndrome, serum lipid levels and the fatty acid profile of serum lipids. METHODS AND RESULTS A total of 414 CHD patients (mean age 61 years, range 33-74) participated in the cross-sectional EUROASPIRE (European Action on Secondary Prevention through Intervention to Reduce Events) Study. Markers of metabolic syndrome included fasting plasma glucose concentration, serum high-density lipoprotein cholesterol and triglycerides (TG), waist circumference, the waist/hip ratio, body mass index (BMI) and blood pressure (BP). The frequency of the Thr54 allele was similar in the CHD patients (27.2%) and control subjects from two independent studies (27.8% and 28.7%). There were no significant differences in plasma glucose, serum lipids, BP, BMI, waist circumference or waist/hip ratio among the genotypes. Genotype frequency was not associated with the prevalence of diabetes or metabolic syndrome, but metabolic syndrome (as defined by National Cholesterol Education Program criteria) tended to be more frequent in subjects with the Thr/Thr genotype (p = 0.095). There were no differences in the fatty acid profiles of serum cholesteryl esters, TG or phospholipids among the genotypes. CONCLUSIONS The Ala54Thr polymorphism of the FABP2 gene is not associated with CHD, markers of the metabolic syndrome, or the fatty acid profile of serum lipids in Finnish CHD patients.
Collapse
Affiliation(s)
- A T Erkkilä
- Department of Clinical Nutrition, University of Kuopio, P.O. Box 1627, 70211 Kuopio, Finland.
| | | | | | | | | | | |
Collapse
|
24
|
Viitanen L, Pihlajamäki J, Miettinen R, Kärkkäinen P, Vauhkonen I, Halonen P, Kareinen A, Lehto S, Laakso M. Apolipoprotein E gene promoter (-219G/T) polymorphism is associated with premature coronary heart disease. J Mol Med (Berl) 2001; 79:732-7. [PMID: 11862316 DOI: 10.1007/s001090100265] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2001] [Accepted: 06/25/2001] [Indexed: 11/26/2022]
Abstract
The relationship of two apolipoprotein (apo) E gene polymorphisms and coronary heart disease (CHD) was investigated in 118 Finnish families with premature CHD and in 110 healthy control subjects. Affected siblings and probands with premature CHD had higher frequencies of the T allele of the -219G/T promoter polymorphism and the epsilon 4 allele (genotypes epsilon 4/3 or epsilon 4/4) of the apo epsilon 2/epsilon 3/ epsilon 4 polymorphism than those of healthy control subjects. Additionally, when the two apo E gene polymorphisms were combined, affected siblings and probands had a higher frequency of the -219T allele and the epsilon 4 allele combinations than did healthy controls. The -219T and the epsilon 4 alleles both separately and together were associated with higher levels of 2-h glucose in an oral glucose tolerance test. These results indicate that the two polymorphisms of the apo E gene have similar effects on the risk of coronary atherosclerosis in families with premature CHD. This risk was not explained by the effect of apo E gene polymorphisms on cholesterol metabolism, but their effect on cardiovascular risk factor clustering with insulin resistance may be of importance. We conclude that in addition to the epsilon 4 allele, also the -219G/T promoter polymorphism of the apo E gene is associated with early onset CHD.
Collapse
Affiliation(s)
- L Viitanen
- Department of Medicine, University of Kuopio, 70210 Kuopio, Finland
| | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Schreiner PJ, Niemelä M, Miettinen H, Mähönen M, Ketonen M, Immonen-Räihä P, Lehto S, Vuorenmaa T, Palomäki P, Mustaniemi H, Kaarsalo E, Arstila M, Torppa J, Puska P, Tuomilehto J, Pyörälä K, Salomaa V. Gender differences in recurrent coronary events; the FINMONICA MI register. Eur Heart J 2001; 22:762-8. [PMID: 11350108 DOI: 10.1053/euhj.2000.2501] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Male gender is an established risk factor for first myocardial infarction, but some studies have suggested that among myocardial infarction survivors, women fare worse than men. Therefore, we examined the long-term prognosis of incident myocardial infarction survivors in a large, population-based MI register, addressing gender differences in mortality as well as the number of events and time intervals between recurrent events. METHODS AND RESULTS Study subjects included 4900 men and women, aged 25-64 years, with definite or probable first myocardial infarctions who were alive 28 days after the onset of symptoms. At first myocardial infarction, women were older and more likely to be hypertensive or diabetic than men, and had a greater proportion of probable vs definite events. After adjustment for age and geographic region, men had 1.74 times the risk of fatal coronary heart disease relative to women (hazard ratio=1.63 and 1.55 for cardiovascular disease and all-cause mortality, respectively) over an average of 5.9 years of follow-up. Number and time intervals between any recurrent event--fatal and non-fatal--did not differ by gender. CONCLUSION These data suggest that men are far more likely to have a fatal recurrent event than women despite comparable numbers of events.
Collapse
Affiliation(s)
- P J Schreiner
- Division of Epidemiology, University of Minnesota, Minneapolis, MN, U.S.A
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Santavirta N, Solovieva S, Helkama O, Lehto S, Konttinen YT, Santavirta S. Musculoskeletal pain and functional ability in haemophilia A and B. Physiotherapy and rehabilitation in haemophilia patients. Rheumatol Int 2001; 21:15-9. [PMID: 11678297 DOI: 10.1007/s002960100117] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The present study was carried out to evaluate the progress of physical musculoskeletal ability and pain in Finnish haemophilia A and B patients during a given period of time and to find out the role of rehabilitation and physiotherapy in this process. In the physiotherapy/rehabilitation group, pain index by visual analogue scale (VAS) improved through time by 26%/4.6%. The nontreatment group showed slight aggravation. Regression analysis revealed that age, pain intensity, and functional disability in 1994 were the only significant explanatory factors influencing musculoskeletal functional ability at the end of the study. The current study was not planned as an intervention study and yet the results show some evidence, although not strongly, of the positive effect of physiotherapy and inpatient rehabilitation courses in reducing pain and functional disability for haemophilia patients. One of the important contributions of physiotherapy and rehabilitation is their educational role.
Collapse
Affiliation(s)
- N Santavirta
- Department of Education, University of Helsinki, Finland.
| | | | | | | | | | | |
Collapse
|
27
|
Affiliation(s)
- Ann W. Grant
- Department of Chemistry, University of Washington, Seattle, Washington 98195
| | - Jane H. Larsen
- Department of Chemistry, University of Washington, Seattle, Washington 98195
| | - C. A. Perez
- Department of Chemistry, University of Washington, Seattle, Washington 98195
| | - S. Lehto
- Department of Chemistry, University of Washington, Seattle, Washington 98195
| | - Martin Schmal
- Department of Chemistry, University of Washington, Seattle, Washington 98195
| | - Charles T. Campbell
- Department of Chemistry, University of Washington, Seattle, Washington 98195
| |
Collapse
|
28
|
Kareinen A, Viitanen L, Halonen P, Lehto S, Laakso M. Cardiovascular risk factors associated with insulin resistance cluster in families with early-onset coronary heart disease. Arterioscler Thromb Vasc Biol 2001; 21:1346-52. [PMID: 11498464 DOI: 10.1161/hq0801.093655] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Coronary heart disease (CHD) is a multifactorial disease caused by environmental and genetic factors. CHD clusters in families, but it is not known whether susceptibility to early-onset CHD is associated with the clustering of cardiovascular risk factors. Therefore, we determined the levels of cardiovascular risk factors among siblings with and without severe early-onset CHD drawn from 101 Finnish families. Probands with CHD, compared with their siblings without CHD, had, respectively, higher 2-hour insulin levels (475.7 versus 331.8 pmol/L, P=0.011) and 2-hour insulin areas (796.2 versus 640.4 pmol/L per hour, P=0.031) in an oral glucose tolerance test, lower high density lipoprotein cholesterol levels (1.22 versus 1.42 mmol/L, P=0.001), higher total triglyceride levels (1.91 versus 1.68 mmol/L, P=0.018), higher very low density lipoprotein triglyceride levels (1.25 versus 1.06 mmol/L, P=0.011), and higher fibrinogen levels (3.8 versus 3.4 g/L, P= 0.008). No significant differences were found in cardiovascular risk factors between affected siblings and probands with CHD. Environmental or lifestyle factors did not differ between siblings with or without early-onset CHD. We conclude that cardiovascular risk factors associated with the insulin resistance syndrome (hyperinsulinemia, low high density lipoprotein cholesterol, high total and very low density lipoprotein triglycerides, and high fibrinogen) are likely to contribute indirectly to early-onset CHD.
Collapse
Affiliation(s)
- A Kareinen
- Department of Medicine, North Karelia Central Hospital, Joensuu, Finland
| | | | | | | | | |
Collapse
|
29
|
Salomaa V, Miettinen H, Niemelä M, Ketonen M, Mähönen M, Immonen-Räihä P, Lehto S, Vuorenmaa T, Koskinen S, Palomäki P, Mustaniemi H, Kaarsalo E, Arstila M, Torppa J, Kuulasmaa K, Puska P, Pyörälä K, Tuomilehto J. Relation of socioeconomic position to the case fatality, prognosis and treatment of myocardial infarction events; the FINMONICA MI Register Study. J Epidemiol Community Health 2001; 55:475-82. [PMID: 11413176 PMCID: PMC1731938 DOI: 10.1136/jech.55.7.475] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To examine socioeconomic differences in case fatality and prognosis of myocardial infarction (MI) events, and to estimate the contributions of incidence and case fatality to socioeconomic differences in coronary heart disease (CHD) mortality. DESIGN A population-based MI register study. METHODS The FINMONICA MI Register recorded all MI events among persons aged 35-64 years in three areas of Finland during 1983-1992. A record linkage of the MI Register data with the files of Statistics Finland was performed to obtain information on socioeconomic indicators for each individual registered. First MI events (n=8427) were included in the analyses. MAIN RESULTS The adjusted risk ratio of prehospital coronary death was 2.11 (95% CI 1.82, 2.46) among men and 1.68 (1.14, 2.48) among women with low income compared with those with high income. Even among persons hospitalised alive the risk of death during the next 12 months was markedly higher in the low income group than in the high income group. Case fatality explained 51% of the CHD mortality difference between the low and the high income groups among men and 38% among women. Incidence contributed 49% and 62%, respectively. CONCLUSIONS Considerable socioeconomic differences were observed in the case fatality of first coronary events both before hospitalisation and among patients hospitalised alive. Case fatality explained a half of the CHD mortality difference between the low and the high income groups among men and more than a third among women.
Collapse
Affiliation(s)
- V Salomaa
- KTL-National Public Health Institute, Helsinki, Finland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Viitanen L, Pihlajamäki J, Halonen P, Lehtonen M, Kareinen A, Lehto S, Laakso M. Association of angiotensin converting enzyme and plasminogen activator inhibitor-1 promoter gene polymorphisms with features of the insulin resistance syndrome in patients with premature coronary heart disease. Atherosclerosis 2001; 157:57-64. [PMID: 11427204 DOI: 10.1016/s0021-9150(00)00705-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Polymorphisms of the angiotensin-converting enzyme (ACE) (insertion/deletion (I/D) in intron 16) and of the plasminogen activator inhibitor-1 (PAI-1) (promoter 4G/5G) genes have been linked with coronary heart disease (CHD) and/or myocardial infarction (MI). We studied the association of polymorphisms in these genes with CHD with linkage and association analyses in 118 families with premature and severe CHD and in 110 healthy controls. In linkage analysis there was no evidence for a linkage of the ACE or PAI-1 loci with CHD. However, in quantitative linkage analysis the ACE locus was linked with fasting glucose (P=0. 047) and fasting free fatty acid levels (P=0.029). In association analysis the ACE genotype frequencies of probands with CHD did not differ from those of healthy controls. Normoglycemic probands with MI and with the ACE polymorphism DD genotype had characteristics of the insulin resistance syndrome. They had higher levels of 1-h glucose (P=0.008) and 2-h free fatty acids (P=0.011) in an oral glucose tolerance test and higher levels of total (P=0.005) and very-low-density lipoprotein triglycerides (P=0.006) than probands with the ID or the II genotypes. The PAI-1 gene polymorphism was not associated with any of the variables of glucose or lipid metabolism. In conclusion, the ACE and PAI-1 gene polymorphisms are not linked with early-onset CHD. However, the ACE gene polymorphism is associated with features of the insulin resistance syndrome.
Collapse
Affiliation(s)
- L Viitanen
- Department of Medicine, University of Kuopio, PO Box 1627, 70 211 Kuopio, Finland
| | | | | | | | | | | | | |
Collapse
|
31
|
Kuusisto J, Lehto S, Laakso M. [Coronary heart disease morbidity in NIDDM]. Duodecim 2001; 112:1965-6. [PMID: 10605197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Affiliation(s)
- J Kuusisto
- Kuopio Central University Hospital, Kuopio, Finland
| | | | | |
Collapse
|
32
|
Pulkkinen A, Viitanen L, Kareinen A, Lehto S, Vauhkonen I, Laakso M. Intron 4 polymorphism of the endothelial nitric oxide synthase gene is associated with elevated blood pressure in type 2 diabetic patients with coronary heart disease. J Mol Med (Berl) 2001; 78:372-9. [PMID: 11043380 DOI: 10.1007/s001090000124] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The endothelial nitric oxide synthase (eNOS) gene is responsible for constitutive nitric oxide synthesis and arterial vasodilatation. Recently two polymorphisms, the 27-bp repeat sequence in intron 4 and the Glu298Asp substitution in exon 7 of the eNOS gene have been reported to be related to coronary heart disease (CHD). We screened these polymorphisms of the eNOS gene in 308 unrelated nondiabetic subjects with CHD, in 251 unrelated patients with type 2 diabetes with CHD, and in 110 randomly selected healthy subjects without CHD. The 4a and Asp298 allele frequencies of the eNOS gene were 0.19 and 0.36 in nondiabetic patients with CHD, 0.21 and 0.27 in type 2 diabetic patients with CHD, and 0.16 and 0.31 in nondiabetic subjects without CHD (n.s. between the groups). The Asp298 allele in exon 7 of the eNOS gene was not associated with elevated blood pressure in any of the study groups. Among type 2 diabetic patients with CHD the 4a allele in intron 4 of the eNOS gene was associated with elevated levels of systolic (P=0.035) and mean arterial blood pressure (P=0.040). In nondiabetic subjects these associations were not statistically significant. When all study groups were pooled in statistical analysis the 4a allele of the eNOS gene was associated with elevated diastolic (P=0.032) and mean (P=0.030) arterial blood pressure even after adjustment for confounding factors. We conclude that the 4a allele of the eNOS gene is not associated with CHD or type 2 diabetes, but that it is related to elevated blood pressure levels particularly among type 2 diabetic patients with CHD.
Collapse
Affiliation(s)
- A Pulkkinen
- Department of Medicine, University of Kuopio, Finland
| | | | | | | | | | | |
Collapse
|
33
|
Erkkilä AT, Sarkkinen ES, Lindi V, Lehto S, Laakso M, Uusitupa MI. APOE polymorphism and the hypertriglyceridemic effect of dietary sucrose. Am J Clin Nutr 2001; 73:746-52. [PMID: 11273849 DOI: 10.1093/ajcn/73.4.746] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The E4 allele of the apolipoprotein gene (APOE) is associated with a greater serum cholesterol response to dietary changes in fat and cholesterol. However, less is known about the interaction between APOE polymorphism and other macronutrients in the diet. OBJECTIVE We evaluated the interaction between APOE polymorphism and dietary fat and carbohydrate, particularly sucrose, in relation to serum lipid concentrations. DESIGN A total of 284 men and 130 women with coronary artery disease (mean age: 61 y; range: 33-74 y) participated in the cross-sectional EUROASPIRE study. Serum lipids and fatty acids in cholesteryl esters (CEs) were measured and APOE genotypes were determined. Dietary intake was examined by using a 4-d food record. RESULTS Patients were grouped by APOE genotype: E2 (E2/E2 and E2/E3; n = 21), E3 (E3/E3; n = 245), and E4 (E4/E2, E4/E3, and E4/E4; n = 148). Patients with the E2 allele had lower LDL-cholesterol concentrations and tended to have higher triacylglycerol concentrations than did patients with the E3 or E4 allele; concentrations were not significantly different between the last 2 groups. In regression analysis, significant predictors of serum triacylglycerol were the interaction between sucrose intake and the E2 allele, proportion of n-3 fatty acids in CEs, body mass index, and diabetes. A high sucrose intake was associated with high triacylglycerol concentrations only in patients with the E2 allele. Interaction between saturated fat intake and the E2 allele, proportion of linoleic acid in CEs, and fiber intake predicted serum cholesterol. CONCLUSION Coronary artery disease patients with the E2 allele will likely have a greater triacylglycerol response to high dietary sucrose intakes than will patients with the E3 or E4 allele.
Collapse
Affiliation(s)
- A T Erkkilä
- Departments of Clinical Nutrition and Medicine, University of Kuopio, Kuopio, Finland.
| | | | | | | | | | | |
Collapse
|
34
|
Vanuzzo D, Pilotto L, Ambrosio GB, Pyörälä K, Lehto S, De Bacquer D, De Backer G, Wood D. Potential for cholesterol lowering in secondary prevention of coronary heart disease in europe: findings from EUROASPIRE study. European Action on Secondary Prevention through Intervention to Reduce Events. Atherosclerosis 2000; 153:505-17. [PMID: 11164441 DOI: 10.1016/s0021-9150(00)00596-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We have examined the potential for cholesterol lowering in secondary prevention of coronary heart disease based on data from the European Action on Secondary Prevention through Intervention to Reduce Events (EUROASPIRE) study carried out in 1995-1996 in nine European centres (Czech Republic, Finland, France, Germany, Hungary, Italy, The Netherlands, Slovenia and Spain). Consecutive patients aged < or = 70 years in four diagnostic categories--coronary artery bypass grafting, percutaneous transluminal coronary angioplasty, acute myocardial infarction, and acute myocardial ischaemia without infarction--were identified from hospital records and invited for an interview and risk factor assessment at least 6 months after hospital admission. Plasma lipid measurements were carried out in a central laboratory. Combining patients from all centres and diagnostic categories (n = 2749) the medians (interquartile ranges) for plasma lipids were: total cholesterol 5.36 (4.76-6.03) mmol/l, high density lipoprotein (HDL) cholesterol 1.19 (1.01-1.42) mmol/l, triglycerides 1.55 (1.15-2.24) mmol/l, and low density lipoprotein (LDL) cholesterol 3.32 (2.76-3.91) mmol/l. Only 33% of the patients received lipid-lowering drugs. If the therapeutic goal given in the 1998 European recommendations, total cholesterol < 5.0 mmol/l, were applied, 67% of these patients would have needed an intensified cholesterol-lowering action, and with an even stricter goal, total cholesterol < 4.5 mmol/l, this proportion would have been as high as 84%.
Collapse
Affiliation(s)
- D Vanuzzo
- Centre for Cardiovascular Diseases, A.S.S. 4 Medio Friuli, Udine, Italy
| | | | | | | | | | | | | | | |
Collapse
|
35
|
Abstract
OBJECTIVE To study the prevalence of depression at least 6 months after various coronary heart disease (CHD) events (bypass grafting, coronary angioplasty, myocardial infarction, myocardial ischaemia without infarction) and the associations between depression and clinical variables. DESIGN In the course of the study 414 (284 males, 130 females) patients younger than 71 years (mean age for men 60.9 years and for women 63.6 years) were interviewed and examined. Smoking habits, body mass index, lipid levels and diabetic status were recorded. The New York Heart Association (NYHA) class was assessed. Depression was screened using a self-rated depression scale. RESULTS In the four diagnostic categories, one-sixth of the patients (14-19%) suffered from depression. Depression was associated with smoking (OR 1.7, 95% CI 1.2; 2.4) and poor NYHA class (OR 1.9, 95% CI 1.4; 2.6). CONCLUSION Depression is common after CHD events, and is associated with smoking and poor NYHA class. The identification and treatment of depression should be one of the elements in the rehabilitation of cardiac patients.
Collapse
Affiliation(s)
- S Lehto
- Department of Medicine, Kuopio University Hospital, Finland
| | | | | | | | | | | |
Collapse
|
36
|
Erkkilä A, Sarkkinen E, Lindi V, Lehto S, Uusitupa M. Interaction between ApoE polymorphism and dietary factors in modifying serum lipids. Atherosclerosis 2000. [DOI: 10.1016/s0021-9150(00)80520-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
37
|
Pulkkinen A, Viitanen L, Kareinen A, Lehto S, Laakso M. MspI polymorphism at +83 bp in intron 1 of the human apolipoprotein A1 gene is associated with elevated levels of HDL cholesterol and apolipoprotein A1 in nondiabetic subjects but not in type 2 diabetic patients with coronary heart disease. Diabetes Care 2000; 23:791-5. [PMID: 10840998 DOI: 10.2337/diacare.23.6.791] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Elevated HDL cholesterol and its principal carrier protein apolipoprotein a1 [apo(a1)] are associated with reduced risk of coronary heart disease (CHD). No studies are available on the impact of the -75-bp and/or +83-bp polymorphisms of the apo(a1) gene on HDL cholesterol and apo(a1) levels in patients with type 2 diabetes. RESEARCH DESIGN AND METHODS We determined the prevalence of the: -75-bp and +83-bp polymorphisms of the apo(a1) gene by restriction fragment length polymorphism analysis among 308 unrelated nondiabetic subjects with CHD and among 251 unrelated patients with type 2 diabetes with CHD and in randomly selected 82 healthy men (CHD-). RESULTS The rare M1- and M2- allele frequencies of the apo(a1) gene were 23 and 1.8%, respectively, among control subjects; 20 and 1.5%, respectively, among nondiabetic subjects with CHD; and 22 and 2.6%, respectively, among patients with type 2 diabetes and CHD (NS). Nonsmoking nondiabetic subjects with CHD having the M2+- genotype had higher HDL cholesterol (1.48 +/- 0.19 vs. 1.23 +/- 0.02 mmol/l, P < 0.01) and apo(a1) (1.43 +/- 0.10 vs. 1.36 +/- 0.02 g/l, P < 0.05) levels than subjects with the M2++ genotype, even after adjustment for confounding factors. This association was not found among patients with type 2 diabetes and CHD. CONCLUSIONS We conclude that the +83-bp polymorphism of the apo(a1) gene is associated with elevated HDL cholesterol and apo(a1) levels in Finnish nondiabetic subjects but not in patients with type 2 diabetes.
Collapse
Affiliation(s)
- A Pulkkinen
- Department of Medicine, University of Kuopio, Finland
| | | | | | | | | |
Collapse
|
38
|
Pulkkinen A, Viitanen L, Kareinen A, Lehto S, Laakso M. Gly82Ser polymorphism of the receptor of advanced glycation end product gene is not associated with coronary heart disease in Finnish nondiabetic subjects or in patients with type 2 diabetes. Diabetes Care 2000; 23:864. [PMID: 10841016 DOI: 10.2337/diacare.23.6.864b] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
39
|
Salomaa V, Niemelä M, Miettinen H, Ketonen M, Immonen-Räihä P, Koskinen S, Mähönen M, Lehto S, Vuorenmaa T, Palomäki P, Mustaniemi H, Kaarsalo E, Arstila M, Torppa J, Kuulasmaa K, Puska P, Pyörälä K, Tuomilehto J. Relationship of socioeconomic status to the incidence and prehospital, 28-day, and 1-year mortality rates of acute coronary events in the FINMONICA myocardial infarction register study. Circulation 2000; 101:1913-8. [PMID: 10779456 DOI: 10.1161/01.cir.101.16.1913] [Citation(s) in RCA: 126] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Low socioeconomic status (SES) is associated with increased coronary heart disease mortality rates. There are, however, very little data on the relation of SES to the incidence, recurrence, and prognosis of myocardial infarction (MI) events. METHODS AND RESULTS The FINMONICA MI Register recorded detailed information on all MI events among men and women aged 35 to 64 years in 3 areas of Finland during the period of 1983 to 1992. We carried out a record linkage of the MI register data with files of Statistics Finland to obtain information on indicators of SES, such as taxable income and education, for each individual who is registered. In the analyses, income was grouped into 3 categories (low, middle, and high), and education was grouped into 2 categories (basic and secondary or higher). Among men with their first MI event (n=6485), the adjusted incidence rate ratios were 1.67 (95% CI 1.57 to 1.78) and 1.84 (95% CI 1.73 to 1.95) in the low- and middle-income categories compared with the high-income category. For 28-day mortality rates, the corresponding rate ratios were 3.18 (95% CI 2.82 to 3.58) and 2.33 (95% CI 2.03 to 2.68). Significant differentials were observed for prehospital mortality rates, and they remained similar up to 1 year after the MI. Findings among the women were consistent with those among the men. CONCLUSIONS The excess coronary heart disease mortality and morbidity rates among persons with low SES are considerable in Finland. To bring the mortality rates of low- and middle-SES groups down to the level of that of the high-SES group constitutes a major public health challenge.
Collapse
Affiliation(s)
- V Salomaa
- KTL-National Public Health Institute, Helsinki, Finland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Lehto S, Rönnemaa T, Pyörälä K, Laakso M. Cardiovascular risk factors clustering with endogenous hyperinsulinaemia predict death from coronary heart disease in patients with Type II diabetes. Diabetologia 2000; 43:148-55. [PMID: 10753035 DOI: 10.1007/s001250050023] [Citation(s) in RCA: 145] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
AIMS/HYPOTHESIS Information on the association of hyperinsulinaemia with coronary heart disease (CHD) in patients with Type II (non-insulin-dependent) diabetes is limited and controversial. Therefore, we carried out a prospective study to examine the predictive value of fasting plasma insulin and "hyperinsulinaemia cluster" with regard to the risk of CHD mortality. METHODS At baseline risk factors for CHD were determined in 902 patients aged 45 to 64 years with Type II diabetes not treated by insulin (499 men and 403 women). These patients were followed up to 7 years for CHD mortality. RESULTS Coronary heart disease mortality (16.2% in men, 9.2% in women) increased significantly in men with increasing plasma insulin tertiles (p = 0.006) and in both sexes combined (p = 0.010) but not in women (p = 0.090). The predictive value of hyperinsulinaemia with regard to death from CHD was independent of conventional cardiovascular risk factors but not of risk factors clustering with hyperinsulinaemia. By applying factor analysis and principal component analysis we showed that "hyperinsulinaemia cluster" (a factor having high positive loadings for body mass index, triglycerides and insulin; and a high negative loading for high-density lipoprotein cholesterol) was predictive of death from CHD in patients with Type II diabetes (hazard ratio with 95% confidence intervals 1.43 (1.18, 1.73), p < 0.001). CONCLUSION/INTERPRETATION Our results support the notion that cardiovascular risk factors clustering with endogenous hyperinsulinaemia increase the risk of death from CHD in patients with Type II diabetes not treated with insulin.
Collapse
Affiliation(s)
- S Lehto
- Department of Medicine, Kuopio University Hospital, Finland
| | | | | | | |
Collapse
|
41
|
Erkkilä AT, Närvänen O, Lehto S, Uusitupa MI, Ylä-Herttuala S. Autoantibodies against oxidized low-density lipoprotein and cardiolipin in patients with coronary heart disease. Arterioscler Thromb Vasc Biol 2000; 20:204-9. [PMID: 10634819 DOI: 10.1161/01.atv.20.1.204] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Autoantibodies against oxidized low density lipoprotein (oxLDL) have been proposed to be independent predictors of atherosclerotic vascular disease. Because the levels of autoantibodies against oxLDL and cardiolipin might be modified by the presentation and severity of coronary heart disease (CHD), we measured their levels in patients with different manifestations of CHD (n=415, mean age 61 years, range 33 to 74 years) in a subset of the European Action on Secondary Prevention through Intervention to Reduce Events (EUROASPIRE) study. There were 109 patients with coronary artery bypass surgery, 106 patients with balloon angioplasty, 101 patients with acute myocardial infarction, and 99 patients with acute myocardial ischemia. Autoantibodies were measured by ELISA. Food records and fatty acid profiles of serum cholesteryl esters were used to evaluate dietary intake. Anti-oxLDL antibodies were significantly higher in the group with acute myocardial infarction than in other groups in men (coronary artery bypass surgery 1.91+/-1. 41, balloon angioplasty 2.11+/-2.19, acute myocardial infarction 2. 52+/-2.05, and acute myocardial ischemia 1.96+/-1.78; P=0.022, mean+/-SD) but not in women. The titers of anti-cardiolipin antibodies did not differ among the patient groups. Neither of the autoantibodies was associated with recurrent coronary events. Anti-oxLDL and anti-cardiolipin autoantibodies were not correlated with serum total cholesterol, high density lipoprotein cholesterol, or triglycerides, except that in women anti-oxLDL antibodies and triglycerides were positively correlated (r=0.225, P=0.011). In men, anti-cardiolipin antibodies were higher in the lowest quartiles of dietary intakes of vitamin E and polyunsaturated fat. Dietary intakes of vitamin E and polyunsaturated fat were correlated (r=0. 588, P<0.001). In conclusion, autoantibodies against oxLDL were associated with myocardial infarction in men. Anti-cardiolipin autoantibodies were inversely correlated with dietary intakes of vitamin E and polyunsaturated fat in men with CHD.
Collapse
Affiliation(s)
- A T Erkkilä
- Department of Clinical Nutrition, University of Kuopio, Kuopio, Finland.
| | | | | | | | | |
Collapse
|
42
|
Abstract
OBJECTIVES Nutrient intake, food consumption and fatty acid profile of serum cholesteryl esters (CE) were investigated in relation to education in patients with coronary heart disease (CHD). DESIGN A cross-sectional survey in CHD patients selected from hospital records at least six months after hospitalisation. Food record, a questionnaire on dietary fat and fatty acid profile of CE were used to examine diet composition. Years of education, divided into three categories, were used to indicate socioeconomic status. SETTING The district of Kuopio University Hospital in Finland. SUBJECTS One hundred and nine patients with coronary artery bypass surgery, 106 patients with coronary angioplasty, 101 patients with acute myocardial infarction and 99 patients with acute myocardial ischaemia aged 61 y (33-74 y) (mean (range)). RESULTS Men with a low level of schooling had a higher intake of total and saturated fat, a lower consumption of vegetables and fruits, more frequently used butter or butter based spread and less frequently used oil compared to the diets of men with middle or high education. Men with low or middle education had a lower intake of alcohol than men with a high level of education. Highly-educated women had a lower proportion of myristic acid in CE than low-educated women and a similar trend between myristic acid and educational level was found in men. CONCLUSIONS The educational level of men with CHD influenced their nutrient intake and food consumption, but in women with CHID its impact seemed to be weaker.
Collapse
Affiliation(s)
- A T Erkkilä
- Department of Clinical Nutrition, University of Kuopio, Finland
| | | | | | | | | |
Collapse
|
43
|
Pulkkinen A, Kareinen A, Saarinen L, Heikkinen S, Lehto S, Laakso M. The codon 64 polymorphism of the beta3-adrenergic receptor gene is not associated with coronary heart disease or insulin resistance in nondiabetic subjects and non-insulin-dependent diabetic patients. Metabolism 1999; 48:853-6. [PMID: 10421225 DOI: 10.1016/s0026-0495(99)90218-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Hyperinsulinemia has been shown to predict coronary heart disease (CHD) events in both nondiabetic subjects and patients with non-insulin-dependent diabetes mellitus (NIDDM). Therefore, defects in genes that regulate insulin action could be responsible for an increased risk of CHD. The Trp64Arg polymorphism of the beta3-adrenergic receptor gene has been linked with abdominal obesity, insulin resistance, and early-onset NIDDM. Therefore, we screened for this polymorphism among 185 unrelated nondiabetic subjects (101 men and 84 women; age, 56+/-1 years [mean +/- SEM]; body mass index [BMI], 27.8+/-0.3 kg/m2) with angiographically confirmed CHD (stenosis > 50% in > or = two coronary arteries), among 119 unrelated patients with NIDDM (90 men and 29 women; age, 62+/-1 years; BMI, 28.7+/-0.4 kg/m2; 95 had CHD by the same criteria and 24 had definite myocardial infarction [MI]), and among 82 healthy men (age, 54+/-1 years; BMI, 26.3+/-0.4 kg/m2) from our previous study. The frequency of the Trp64Arg allele of the beta3-adrenergic receptor gene was similar in nondiabetic patients with CHD (8%), NIDDM patients with CHD (7%), and nondiabetic subjects without CHD (7%). No association was found between cardiovascular risk factors and the codon 64 polymorphism of the beta3-adrenergic receptor gene in patients with CHD. Similarly, this polymorphism was not significantly related to insulin resistance in nondiabetic and NIDDM subjects with CHD evaluated by the euglycemic clamp technique. These results indicate that the Trp64Arg allele of the beta3-adrenergic receptor gene does not contribute to the risk of CHD in nondiabetic subjects and NIDDM patients.
Collapse
Affiliation(s)
- A Pulkkinen
- Department of Medicine, University of Kuopio, Finland
| | | | | | | | | | | |
Collapse
|
44
|
Erkkilä AT, Sarkkinen ES, Lehto S, Pyörälä K, Uusitupa MI. Dietary associates of serum total, LDL, and HDL cholesterol and triglycerides in patients with coronary heart disease. Prev Med 1999; 28:558-65. [PMID: 10404553 DOI: 10.1006/pmed.1998.0478] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Diet-lipid associations established in clinical trials have in general been weak or nonexistent in cross-sectional studies within a population. Our objective was to analyze the dietary associates of serum lipids in patients with coronary heart disease (CHD) not using lipid-lowering medication. METHODS Patients with coronary bypass grafting (n = 49), balloon angioplasty (n = 46), acute myocardial infarction (n = 79), and acute myocardial ischemia (n = 79) participated in a survey (EUROASPIRE). Patients were selected from hospital records at least 6 months after hospitalization. Diet was assessed by a food record, a short questionnaire, and fatty acid composition of serum cholesteryl esters (CE). RESULTS Neither the intake of total fat nor that of saturated, monounsaturated, or polyunsaturated fatty acids was associated with serum lipids. Use of soft margarine on bread (though not in cooking or baking) and high intake of fiber and cereal products were associated with low total cholesterol. Linoleic acid in CE was inversely associated with total cholesterol and triglycerides, and eicosapentaenoic acid was inversely associated with triglycerides and positively associated with HDL cholesterol. CONCLUSIONS In the present study use of soft margarine on bread (though not in cooking or baking) and high intake of fiber and cereal products were associates of lowered serum cholesterol concentrations in CHD patients. Fatty acid composition of CE reflected dietary fatty acid intake involved in cholesterol lowering better than food records.
Collapse
Affiliation(s)
- A T Erkkilä
- Department of Clinical Nutrition, University of Kuopio, Finland.
| | | | | | | | | |
Collapse
|
45
|
Näslund U, Grip L, Fischer-Hansen J, Gundersen T, Lehto S, Wallentin L. The impact of an end-point committee in a large multicentre, randomized, placebo-controlled clinical trial: results with and without the end-point committee's final decision on end-points. Eur Heart J 1999; 20:771-7. [PMID: 10329069 DOI: 10.1053/euhj.1998.1351] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND A multicentre study permits rapid recruitment of a large number of patients. However, there is a risk of heterogeneities in end-point evaluations, as complex definitions of criteria are interpreted by several local investigators from different hospitals. Reports discussing end-point evaluation are sparse. The TRIM trial was a multicentre trial of a thrombin inhibitor in patients with unstable angina or non-Q myocardial infarction. In this study, an independent end-point committee evaluated all the reported events of death, acute myocardial infarction and refractory angina pectoris in order to obtain uniform judgements of major end-points. STUDY AIMS To describe the work of the end-point committee, to analyse its possible effect on the final study results and to discuss the impact on the design of future trials. METHOD The end-point committee consisted of four members, one from each participating country. After the data were processed by the study monitors, completed case record forms and patient files for patients with reported end-points were mailed to the national member of the end-point committee for judgement. The end-point committee met regularly and made final decisions about the end-points. The work of the end-point committee was documented on a separate case record form. RESULTS The end-point committee assessed 246 events of death, acute myocardial infarction and refractory angina pectoris in 187 of the 1209 patients (15.5%) in the TRIM trial. Misinterpretation of the index event, an inclusion myocardial infarction, as an early cardiac event was found in 12 patients. After end-point committee judgements, the number of patients with acute myocardial infarction or refractory angina pectoris during 30 days of follow-up was reduced from 177 to 153 (13. 6% reduction). The classification of events was changed in 53 of 187 patients (28.3%) with death, acute myocardial infarction or refractory angina pectoris. The data assessed by the safety committee was significantly different from the final database after end-point committee judgements. CONCLUSION The end-point committee corrected misinterpretations in such a high proportion of cases that the final results differed significantly from the preliminary results delivered to the safety committee. End-point judgements by an end-point committee should be performed in multicentre clinical trials to improve the quality and reliability of study results.
Collapse
Affiliation(s)
- U Näslund
- Heart Centre, University Hospital, Umeå, Sweden
| | | | | | | | | | | |
Collapse
|
46
|
Lehto S, Rönnemaa T, Pyörälä K, Laakso M. Poor glycemic control predicts coronary heart disease events in patients with type 1 diabetes without nephropathy. Arterioscler Thromb Vasc Biol 1999; 19:1014-9. [PMID: 10195930 DOI: 10.1161/01.atv.19.4.1014] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Patients with type 1 diabetes mellitus, especially those with nephropathy, are at increased risk for coronary heart disease (CHD). However, information on the predictive value of cardiovascular risk factors and the degree of hyperglycemia with respect to CHD events in patients with type 1 diabetes without nephropathy is still incomplete. Therefore, we performed a prospective study on risk factors for CHD in patients with type 1 diabetes free of clinical nephropathy. At baseline examination, cardiovascular risk factor levels of CHD were determined in 177 patients with type 1 diabetes (87 men and 90 women), age 45 to 64 years at baseline and >/=30 years at the time of diagnosis of diabetes. These patients were followed up to 7 years with respect to CHD events. Altogether, 20 patients with type 1 diabetes (13 men [7.3%] and 7 women [3.9%]) died of CHD and 28 patients with type 1 diabetes (17 men [9.6%] and 11 women [6.2%]) had a serious CHD event (death from CHD or nonfatal myocardial infarction). In multivariate Cox regression analysis, a previous history of myocardial infarction (hazard ratio [HR] and its 95% confidence interval, 8.0 [3.1 to 21.0], P<0.001), high glycohemoglobin A1 (>10.4%, the highest tertile, HR 5.4 [1.4 to 20.4], P=0.013), and the duration of diabetes (>16 years, the highest tertile, HR 4.2 [1.3 to 12.9], P=0.013) were the only variables associated with CHD death even after adjustment for other cardiovascular risk factors. These variables also predicted the incidence of all CHD events. Our results indicate that poor metabolic control is a strong predictor of CHD events in patients with late-onset type 1 diabetes without nephropathy, independently of other cardiovascular risk factors.
Collapse
Affiliation(s)
- S Lehto
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | | | | | | |
Collapse
|
47
|
Mähönen M, Salomaa V, Torppa J, Miettinen H, Pyörälä K, Immonen-Räihä P, Niemelä M, Ketonen M, Arstila M, Kaarsalo E, Lehto S, Mustaniemi H, Palomäki P, Puska P, Vuorenmaa T, Tuomilehto J. The validity of the routine mortality statistics on coronary heart disease in Finland: comparison with the FINMONICA MI register data for the years 1983-1992. Finnish multinational MONItoring of trends and determinants in CArdiovascular disease. J Clin Epidemiol 1999; 52:157-66. [PMID: 10201658 DOI: 10.1016/s0895-4356(98)00145-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
We compared the diagnoses obtained from the routine mortality statistics with the standardized World Health Organization (WHO) MONICA (multinational MONItoring of trends and determinants in CArdiovascular disease) classification in suspect coronary heart disease (CHD) deaths registered in the FINMONICA myocardial infarction (MI) register during 1983-1992. All CHD deaths from routine mortality statistics (International Classification of Diseases codes 410-414) were registered in the MI register. Of the CHD deaths in routine mortality statistics 1.7% in men and 4.8% in women did not fulfill the MONICA criteria for CHD death (P<0.001 for the difference between the sexes). In men 4.7% and in women 7.3% (P=0.004) of the deaths registered in the MI Register and classified as CHD deaths by MONICA criteria had another underlying cause of death than CHD in routine mortality statistics; this proportion increased over time in both sexes (P=0.002 in men and P=0.77 in women). The CHD mortality trends obtained separately from the routine mortality statistics and from the FINMONICA MI Register were very similar. In conclusion, the high CHD mortality in Finland reported by the routine mortality statistics is real. It is possible that some CHD deaths have escaped registration, but the decline seen in the CHD mortality is also real.
Collapse
Affiliation(s)
- M Mähönen
- National Public Health Institute, Department of Epidemiology and Health Promotion, Helsinki, Finland
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Haffner SM, Lehto S, Rönnemaa T, Pyörälä K, Laakso M. Mortality from coronary heart disease in subjects with type 2 diabetes and in nondiabetic subjects with and without prior myocardial infarction. N Engl J Med 1998; 339:229-34. [PMID: 9673301 DOI: 10.1056/nejm199807233390404] [Citation(s) in RCA: 4384] [Impact Index Per Article: 168.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Type 2 (non-insulin-dependent) diabetes is associated with a marked increase in the risk of coronary heart disease. It has been debated whether patients with diabetes who have not had myocardial infarctions should be treated as aggressively for cardiovascular risk factors as patients who have had myocardial infarctions. METHODS To address this issue, we compared the seven-year incidence of myocardial infarction (fatal and nonfatal) among 1373 nondiabetic subjects with the incidence among 1059 diabetic subjects, all from a Finnish population-based study. RESULTS The seven-year incidence rates of myocardial infarction in nondiabetic subjects with and without prior myocardial infarction at base line were 18.8 percent and 3.5 percent, respectively (P<0.001). The seven-year incidence rates of myocardial infarction in diabetic subjects with and without prior myocardial infarction at base line were 45.0 percent and 20.2 percent, respectively (P<0.001). The hazard ratio for death from coronary heart disease for diabetic subjects without prior myocardial infarction as compared with nondiabetic subjects with prior myocardial infarction was not significantly different from 1.0 (hazard ratio, 1.4; 95 percent confidence interval, 0.7 to 2.6) after adjustment for age and sex, suggesting similar risks of infarction in the two groups. After further adjustment for total cholesterol, hypertension, and smoking, this hazard ratio remained close to 1.0 (hazard ratio, 1.2; 95 percent confidence interval, 0.6 to 2.4). CONCLUSIONS Our data suggest that diabetic patients without previous myocardial infarction have as high a risk of myocardial infarction as nondiabetic patients with previous myocardial infarction. These data provide a rationale for treating cardiovascular risk factors in diabetic patients as aggressively as in nondiabetic patients with prior myocardial infarction.
Collapse
Affiliation(s)
- S M Haffner
- Department of Medicine, University of Texas Health Science Center at San Antonio, 78284-7873, USA
| | | | | | | | | |
Collapse
|
49
|
Saarinen L, Pulkkinen A, Kareinen A, Heikkinen S, Lehto S, Laakso M. Variants of the fatty acid-binding protein 2 gene are not associated with coronary heart disease in nondiabetic subjects and in patients with NIDDM. Diabetes Care 1998; 21:849-50. [PMID: 9589253 DOI: 10.2337/diacare.21.5.849] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To investigate the association of variants of the fatty acid-binding protein (FABP) 2 gene with coronary heart disease (CHD) in nondiabetic subjects and in patients with NIDDM. RESEARCH DESIGN AND METHODS Cross-sectional study included 135 nondiabetic and 79 NIDDM subjects with stenosis (> 50%) in at least two coronary arteries. A group of 81 healthy nondiabetic men without CHD served as a control population. All exons and intron-exon junctions of the FABP2 gene were amplified with the polymerase chain reaction, and variants were screened with the single-strand conformation polymorphism analysis. RESULTS The allele frequency of an amino acid polymorphism (alanine-->threonine) in codon 54 of exon 2 of the FABP2 gene was 0.26 in nondiabetic subjects with CHD and 0.27 in NIDDM subjects with CHD. Other variants (GTA 118 GTC, GCGCA-->GCACA in the 3'-noncoding region, and the number of ATT repeats in intron 2) also did not associate with CHD. CONCLUSIONS The variants of the FABP2 gene are not likely to contribute to the risk of CHD in Finnish nondiabetic and NIDDM subjects.
Collapse
Affiliation(s)
- L Saarinen
- Department of Medicine, University of Kuopio, Finland
| | | | | | | | | | | |
Collapse
|
50
|
Abstract
Diabetes mellitus is a strong risk factor for all manifestations of atherosclerotic vascular disease, coronary heart disease (CHD), cerebrovascular disease and peripheral vascular disease. Diabetes can be classified into two main subtypes, insulin-dependent diabetes mellitus and non-insulin-dependent diabetes mellitus (NIDDM). This review focuses only on NIDDM. Also, in impaired glucose tolerance (IGT), a precursor stage of diabetes, the risk of macrovascular disease is substantially increased. NIDDM and IGT are known to be associated with several adverse cardiovascular risk factors, including hypertension, obesity, central obesity, hyperinsulinemia and serum lipid and lipoprotein abnormalities, characterized mainly by elevated serum total triglycerides and low high-density lipoprotein cholesterol. Practically no information is available on the role of different cardiovascular risk factors to predict macrovascular complications in subjects with IGT. The role of different cardiovascular risk factors with respect to the risk of CHD, stroke and peripheral vascular disease will be discussed.
Collapse
Affiliation(s)
- M Laakso
- Department of Medicine, University of Kuopio, Finland
| | | |
Collapse
|